Explanation of the bits
Bit 0, Run fwd
Bit 0 = 0: The frequency converter has a stop command.
Bit 0 = 1: The frequency converter starts the motor in
clockwise direction.
Bit 1, Run rev
Bit 0 = 0: The frequency converter has a stop command.
Bit 0 = 1: The frequency converter runs the motor in
counterclockwise direction.
Bit 2, Fault reset
Bit 2 = 0: There is no trip reset.
Bit 2 = 1: A trip is reset.
Bit 3, No function
Bit 3 has no function.
Bit 4, No function
Bit 4 has no function.
Bit 5, Net control
Bit 5 = 0: The frequency converter is controlled from the
standard inputs.
Bit 5 = 1: EIP controls the frequency converter.
NOTICE
Changes aect parameter 8-50 Coasting Select to
parameter 8-56 Preset Reference Select.
Bit 6, Net reference
Bit 6 = 0: Reference is from the standard inputs.
Bit 6 = 1: Reference is from EIP.
NOTICE
Changes aect parameter 3-15 Reference Resource 1 to
parameter 3-17 Reference Resource 3. For the speed
reference, see chapter 4.5.2 Bus Speed Reference Value
under Instances 20/70 and 21/71.
4.4.2 Status Word under Instances 20/70
and 21/71
Illustration 4.5 Status Word in Instances 70 and 71
NOTICE
Bits 00 and 02 in instance 70 are identical to bits 00 and
02 in the more extensive instance 71.
Bit
Instance 70 Instance 71
Bit = 0 Bit = 1 Bit = 0 Bit = 1
00 No fault Fault No fault Fault
01 – – No warning Warning
02 –
Running 1
fwd
– Running 1 fwd
03 – – – Running 2 rev
04 – – – Ready
05 – – – Ctrl from net
06 – – – Ref. from net
07 – – – At reference
08–15 – – State attribute
Table 4.9 Status Word Bits in Instances 70 and 71
Explanation of the bits
Bit 0, Fault
Bit 0 = 0: There is no fault in the frequency converter.
Bit 0 = 1: There is a fault in the frequency converter.
Bit 1, Warning
Bit 0 = 0: There is no unusual situation.
Bit 0 = 1: An abnormal condition has occurred.
Bit 2, Running 1
Bit 2 = 0: The frequency converter is not in 1 of these
states, or Run 1 is not set.
Bit 2 = 1: The frequency converter state attribute is
enabled or stopping, or fault-stop and bit 0 (Run 1) of the
control word are set at the same time.
Bit 3, Running 2
Bit 3 = 0: The frequency converter is in neither of these
states, or Run 2 is not set.
Bit 3 = 1: The frequency converter state attribute is
enabled or stopping, or fault-stop and bit 0 (Run 2) of the
control word are set at the same time.
Bit 4, Ready
Bit 4 = 0: The state attribute is in another state.
Bit 4 = 1: The state attribute is ready, enabled, or stopping.
Bit 5, Control from net
Bit 5 = 0: The frequency converter is controlled from the
standard inputs.
Bit 5 = 1: EIP has control (start, stop, reverse) of the
frequency converter.
Bit 6, Ref from net
Bit 6 = 0: The reference comes from inputs to the
frequency converter.
Bit 6 = 1: The reference comes from EIP.
Bit 7, At reference
Bit 7 = 0: The motor runs, but the present speed is
dierent from the preset speed reference, that is, the
speed is ramped up/down during start/stop.
Bit 7 = 1: The frequency converter and reference speeds
are equal.
Control EtherNet/IP
18 Danfoss A/S © 06/2016 All rights reserved. MG07H102
44
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